Portable generator set



FIG. 1 is a front perspective view of a portable generator set;

FIG. 2 is a front side view thereof;

FIG. 3 is a left side view thereof with respect to FIG. 2;

FIG. 4 is a right side view thereof with respect to FIG. 2;

FIG. 5 is a back side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Surface shading in the FIGS. 1-7 is provided to show the character and contour of all surfaces of any three-dimensional aspects of the design.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable generator set, as shown and described. 